The accepted wisdom is that long lines are bad for business. In fact, they can be very good for business, as long as they are not too long. Research shows that long lines help customers learn what’s worth waiting for, and help businesses attract uninformed customers.

Dynamic pricing involves setting different prices at different times of the buying season. One of the complexities of dynamic pricing strategy is managing ‘strategic’ consumers who usually wait for end-of-season clearance sales. New research shows that many retailers are setting prices in a way that entice strategic consumers to early season purchasing; this strategy, however, is myopic because it limits potential revenues from end-of-season clearance sales. The researchers show that setting pricing levels in the early season that encourage late season-buying by strategic